265.02% is the change from 223 to 814
Calculation steps:
[( 814 - 223 ) ÷ 223] x 100 = 265.02%
Formula
Percentage change = [(814 - 223) / 223] x 100
Subtract the new number by the original number
814 - 223 = 591
591 ÷ 223 = 2.6502242152466366
2.6502242152466366 x 100 = 265.02%